Common Weakness Enumeration
CWE-749
AllowedExposed Dangerous Method or Function
Abstraction: Base · Status: Incomplete
The product provides an Applications Programming Interface (API) or similar interface for interaction with external actors, but the interface includes a dangerous method or function that is not properly restricted.
304 vulnerabilities reference this CWE, most recent first.
CVE-2026-22812 (GCVE-0-2026-22812)
Vulnerability from cvelistv5 – Published: 2026-01-12 22:49 – Updated: 2026-01-13 19:07
VLAI
EPSS
VEX
Title
OpenCode's Unauthenticated HTTP Server Allows Arbitrary Command Execution
Summary
OpenCode is an open source AI coding agent. Prior to 1.0.216, OpenCode automatically starts an unauthenticated HTTP server that allows any local process (or any website via permissive CORS) to execute arbitrary shell commands with the user's privileges. This vulnerability is fixed in 1.0.216.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/anomalyco/opencode/security/ad… | x_refsource_CONFIRM |
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CVE-2026-22208 (GCVE-0-2026-22208)
Vulnerability from cvelistv5 – Published: 2026-02-17 14:29 – Updated: 2026-07-14 15:53
VLAI
EPSS
VEX
Title
OpenS100 Portrayal Engine Unrestricted Lua Standard Library Access
Summary
OpenS100 (the reference implementation S-100 viewer) prior to commit 753cf29 contains a remote code execution vulnerability via an unrestricted Lua interpreter. The Portrayal Engine initializes Lua using luaL_openlibs() without sandboxing or capability restrictions, exposing standard libraries such as 'os' and 'io' to untrusted portrayal catalogues. An attacker can provide a malicious S-100 portrayal catalogue containing Lua scripts that execute arbitrary commands with the privileges of the OpenS100 process when a user imports the catalogue and loads a chart.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.mdpi.com/1424-8220/26/4/1246 | technical-descriptionexploit |
| https://github.com/S-100ExpertTeam/OpenS100/commi… | patch |
| https://www.vulncheck.com/advisories/opens100-por… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenS100 Project | OpenS100 |
Affected:
0 , < 753cf294434e8d3961f20a567c4d99151e3b530d
(git)
|
Credits
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CVE-2026-20423 (GCVE-0-2026-20423)
Vulnerability from cvelistv5 – Published: 2026-03-02 08:37 – Updated: 2026-03-30 13:05
VLAI
EPSS
VEX
Summary
In wlan STA driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465314; Issue ID: MSV-4956.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-749 - Exposed Dangerous Method or Function
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT7902
Affected: MT7920 Affected: MT7921 Affected: MT7922 Affected: MT7925 Affected: MT7927 |
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CVE-2026-14620 (GCVE-0-2026-14620)
Vulnerability from cvelistv5 – Published: 2026-07-03 17:00 – Updated: 2026-07-06 15:54
VLAI
EPSS
VEX
Title
webpack-dev-server vulnerable to cross-site request forgery via internal developer endpoints
Summary
webpack-dev-server versions 5.2.5 and earlier expose two internal developer endpoints, /webpack-dev-server/open-editor and /webpack-dev-server/invalidate, that perform state-changing actions on any GET request without verifying that the request originated from the dev server's own page. Any website a developer visits while the dev server is running can trigger these endpoints cross-origin with no interaction beyond the visit. An attacker can open an arbitrary existing local file in the developer's editor, including files outside the project root, and repeated requests can spawn editor processes and force recompilations that degrade the developer's machine. Patches: upgrade to webpack-dev-server 5.2.6. Workarounds: none.
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| webpack-dev-server | webpack-dev-server |
Affected:
0 , < 5.2.6
(semver)
Unaffected: 5.2.6 (semver) |
Credits
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CVE-2026-12060 (GCVE-0-2026-12060)
Vulnerability from cvelistv5 – Published: 2026-06-12 06:43 – Updated: 2026-06-12 13:54
VLAI
EPSS
VEX
Title
Hepta Platforms｜Heptabase - Exposed Dangerous
Summary
Heptabase developed by Hepta Platforms has a Exposed Dangerous Method or Function vulnerability, allowing unauthenticated remote attackers to leverage social engineering techniques to trick a victim into opening or loading a malicious webpage within the Heptabase application, thereby gaining unauthorized access to camera and microphone permissions.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-749 - Exposed dangerous method or function
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-10968-6be4c-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-10967-4947d-2.html | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Hepta Platforms | Heptabase |
Affected:
0 , < 1.90.2
(custom)
|
Date Public
2026-06-12 06:41
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CVE-2026-8109 (GCVE-0-2026-8109)
Vulnerability from cvelistv5 – Published: 2026-05-12 14:29 – Updated: 2026-05-12 18:58
VLAI
EPSS
VEX
Summary
An exposed dangerous method on the Core Server of Ivanti Endpoint Manager before version 2024 SU6 allows a remote authenticated attacker to leak access credentials.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-749 - Exposed dangerous method or function
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ivanti | Endpoint Manager |
Unaffected:
2024 SU6
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CVE-2026-8108 (GCVE-0-2026-8108)
Vulnerability from cvelistv5 – Published: 2026-05-12 22:29 – Updated: 2026-05-13 01:39
VLAI
EPSS
VEX
Title
Fuji Electric Tellus Exposed Dangerous Method or Function
Summary
The installation of Fuji Tellus adds a driver to the kernel which grants all users read and write permissions.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Fuji Electric | Tellus |
Affected:
5.0.2
|
Date Public
2026-05-12 22:26
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CVE-2026-7516 (GCVE-0-2026-7516)
Vulnerability from cvelistv5 – Published: 2026-06-10 14:08 – Updated: 2026-06-10 16:04
VLAI
EPSS
VEX
Summary
A vulnerability was identified in the Lenovo Android Application, distributed exclusively on tablets in the Chinese market, that could allow a website visited by the built-in browser to overwrite system clipboard contents.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-749 - Exposed Dangerous Method or Function
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://iknow.lenovo.com.cn/detail/440821 | vendor-advisory |
| https://shop.lenovo.com.cn/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Lenovo | Application |
Affected:
0 , < 7.3.8
(custom)
|
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CVE-2026-6402 (GCVE-0-2026-6402)
Vulnerability from cvelistv5 – Published: 2026-05-12 07:45 – Updated: 2026-05-12 13:00
VLAI
EPSS
VEX
Title
webpack-dev-server vulnerable to cross-origin source code exposure on non-HTTPS origins
Summary
webpack-dev-server versions up to and including 5.2.3 are vulnerable to cross-origin source code exposure when serving over a non-potentially trustworthy origin such as plain HTTP. The previous fix relied on the Sec-Fetch-Mode and Sec-Fetch-Site request headers, which browsers omit for non-trustworthy origins, allowing a malicious site to load the bundled source as a script and read it across origins. Impact: an attacker controlling a website visited by a developer running webpack-dev-server can recover the application source code when the dev server runs over HTTP at a guessable host and port. Chromium based browsers from Chrome 142 onward are not affected due to local network access restrictions. Upgrade to webpack-dev-server 5.2.4 or later, which sets Cross-Origin-Resource-Policy: same-origin on responses.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-749 - Exposed Dangerous Method or Function
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| webpack-dev-server | webpack-dev-server |
Affected:
0 , < 5.2.4
(semver)
Unaffected: 5.2.4 (semver) |
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CVE-2026-5173 (GCVE-0-2026-5173)
Vulnerability from cvelistv5 – Published: 2026-04-08 22:25 – Updated: 2026-04-09 13:16
VLAI
EPSS
VEX
Title
Exposed Dangerous Method or Function in GitLab
Summary
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to invoke unintended server-side methods through websocket connections due to improper access control.
Severity
8.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-749 - Exposed Dangerous Method or Function
Assigner
References
Impacted products
Credits
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Mitigation
Architecture and Design
If you must expose a method, make sure to perform input validation on all arguments, limit access to authorized parties, and protect against all possible vulnerabilities.
Mitigation
Architecture and Design
Implementation
Strategy: Attack Surface Reduction
- Identify all exposed functionality. Explicitly list all functionality that must be exposed to some user or set of users. Identify which functionality may be:
- Ensure that the implemented code follows these expectations. This includes setting the appropriate access modifiers where applicable (public, private, protected, etc.) or not marking ActiveX controls safe-for-scripting.
- accessible to all users
- restricted to a small set of privileged users
- prevented from being directly accessible at all
CAPEC-500: WebView Injection
An adversary, through a previously installed malicious application, injects code into the context of a web page displayed by a WebView component. Through the injected code, an adversary is able to manipulate the DOM tree and cookies of the page, expose sensitive information, and can launch attacks against the web application from within the web page.